Demolition Module 10 Quiz 2023 with complete solution
Prior to starting all demolition operations, OSHA 1926.850 (a) requires that:
An engineering survey be conducted.
One of the most important elements of the pre-job planning is:
The location of utility services.
Proper equipment for prompt transportation of an injured worker, as well as a
communication system to contact any necessary ambulance service, must be
available:
On the work site.
Mechanical demolition refers to demolition using equipment like:
Wrecking balls or jackhammers.
Prestressed concrete is:
A structural material with tensioned steel strands embedded inside, which compress the
concrete and give it extra strength.
Simple pretensioned beams and slabs of spans up to about 7 meters (23 feet)
Can be demolished in a manner similar t ordinary reinforced concrete.
Electrical detonators can be inadvertently triggered by stray RF signals from two
way radios.
(T/F)
True.
A blaster is:
A competent person who uses explosives.
All vehicles used for the transportation of explosives shall have tight floors, and
any exposed spark-producing metal on the inside of the body shall be:
Covered with wood or some other non sparking material.
All explosives must be accounted for at all times, and all not being used must be
kept in a:
Locked magazine.
Prior to starting all demolition operations, OSHA 1926.850 (a) requires that:
An engineering survey be conducted.
One of the most important elements of the pre-job planning is:
The location of utility services.
Proper equipment for prompt transportation of an injured worker, as well as a
communication system to contact any necessary ambulance service, must be
available:
On the work site.
Mechanical demolition refers to demolition using equipment like:
Wrecking balls or jackhammers.
Prestressed concrete is:
A structural material with tensioned steel strands embedded inside, which compress the
concrete and give it extra strength.
Simple pretensioned beams and slabs of spans up to about 7 meters (23 feet)
Can be demolished in a manner similar t ordinary reinforced concrete.
Electrical detonators can be inadvertently triggered by stray RF signals from two
way radios.
(T/F)
True.
A blaster is:
A competent person who uses explosives.
All vehicles used for the transportation of explosives shall have tight floors, and
any exposed spark-producing metal on the inside of the body shall be:
Covered with wood or some other non sparking material.
All explosives must be accounted for at all times, and all not being used must be
kept in a:
Locked magazine.
